diff --git a/arch/arm/mach-exynos/include/mach/dwmmc.h b/arch/arm/mach-exynos/include/mach/dwmmc.h
index 59c28ed54c5..811e9a04c6e 100644
--- a/arch/arm/mach-exynos/include/mach/dwmmc.h
+++ b/arch/arm/mach-exynos/include/mach/dwmmc.h
@@ -4,6 +4,9 @@
  * Jaehoon Chung <jh80.chung@samsung.com>
  */
 
+#ifndef __ASM_ARM_ARCH_DWMMC_H
+#define __ASM_ARM_ARCH_DWMMC_H
+
 #define DWMCI_CLKSEL		0x09C
 #define DWMCI_SET_SAMPLE_CLK(x)	(x)
 #define DWMCI_SET_DRV_CLK(x)	((x) << 16)
@@ -25,3 +28,5 @@
 /* CLKSEL Register */
 #define DWMCI_DIVRATIO_BIT		24
 #define DWMCI_DIVRATIO_MASK		0x7
+
+#endif /* __ASM_ARM_ARCH_DWMMC_H */